Hello!
I have a problems with Ofono while working with my 3G modem *ZTE MF190S*.
I can't connect to GPRS network.
I'm getting an error when I run *enable-gprs* test script.
Log files are attached.
As you can see there are messages like
*GPRS not supported on this device*
and
*Unable to initialize Network Registration*
in ofono.log and ofono-at.log.
--
Best regards,
Yevhen

Byte 4 of the EFAD structure, which specifies the MNC length, is optional.
If this byte is not present, then there is no way to determine the length
of the MNC. As the, by far, most common length is 2, we might as well
default to this value.
This patch changes the ofono_error to a warning as it's not really an
error that we're encountering, but the user should nonetheless be given
a heads-up that something might not work as expected.
Signed-off-by: Jonas Bonn <jonas(a)southpole.se>
---
src/sim.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/src/sim.c b/src/sim.c
index 4384eb0..f6109c6 100644
--- a/src/sim.c
+++ b/src/sim.c
@@ -1760,7 +1760,9 @@ static void sim_ad_read_cb(int ok, int length, int record,
return;
if (length < 4) {
- ofono_error("EFad should contain at least four bytes");
+ ofono_warn("EFad does not specify (optional) MNC length"
+ ", defaulting to 2");
+ sim->mnc_length = 2;
return;
}
--
1.7.9.5

Hi Sir/Mam,
I want to get information on ofono and its dbus api. How to build it.
So I can write some application by using ofono.
I am doing this because of interste in telephony.
so please help in it.
Thanks & Regards,
Rohit

Hello @all,
I'm new here and I'm in the process of developing a Embedded Linux datalogger
appliance. At the moment I'm evaluating the modem part of it, and we are
looking forward to use the Telit GC864-QUAD V2 serial port GSM/GPRS modem with
oFono.
Unfortunately I couldn't find much "getting started" information for oFono, but
by reading throughout the old posts on this list I gathered at least some.
Please correct me if I get things wrong:
1. The one-and-only way to tell oFono to use a modem is by udev rules like
this:
KERNEL=="ttyUSB0", ENV{OFONO_DRIVER}="calypso"
2. Serial port GPRS modems like the Telit GC864 are not supported
out-of-the-box, so one has to write a special modem driver for it.
3. Since this modem supports CMUX multiplexing with the 3GPP 27.010 standard,
I can use 'GAtMux' like it's done in 'plugins/calypso.c'.
4. There is a telit modem driver, but this is only for the UC864 UMTS modem
which is connected via USB.
So in order to write a driver to support the GC864, what would be a good
starting point? Add support for serial port CMUX to the telit driver?
Looking forward for some advice ...
Cheers, Markus

Hi,
I'm experiencing a strange behavior with ofono (1.10) and the Huawei
EM770W modem on Pegatron Lucid (WeTab) hardware. The same used to work
well with ofono 1.8.
As soon as I get notified about the availability of
org.ofono.NetworkRegistration, I'm calling
org.ofono.NetworkRegistration.Register on that modem. However, this
shows no effect.
See http://pastebin.com/CAVEvsA2 for a trace of ofonod.
But when using the test-network-registration test script from ofono to
connect to the default network, it works, even though the script also
only uses org.ofono.NetworkRegistration.Register to register.
See http://pastebin.com/9RQbd8QU for a trace of ofonod.
The code I'm using for registration is here:
http://pastebin.com/fkVVVc1a
Regards,
Martin